Primal Law#5 Sprint once in a while

  •   #1  
    srmb60's Avatarsrmb60 , 03-20-2010 08:47 AM
    This concept is quite popular and nothing new to adherents of HIIT.
    It isn't about speed, it's about effort. Push yourself ... for short bursts.
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  •   #2  
    midwife's Avatarmidwife , 03-20-2010 10:05 AM
    And, it's fun!
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  •   #3  
    JulieJ08's AvatarJulieJ08 , 03-20-2010 02:00 PM
    It's funny, sprinting can feel just like playing. Like when we were kids. It's kinda neat.
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